Passenger Buckle Illumination Circuit

CIRCUIT DESCRIPTION

Receiving the courtesy signal from the door ECU, the passenger side J/B ECU makes the buckle illumination on the opened door side come on.

Wiring Diagram:

Steps 1 - 3:

INSPECTION PROCEDURE

HINT: In case of using the LEXUS hand-held tester, start the inspection from step 1 and in case of not using the LEXUS hand-held tester. start from step 2.